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Merge pull request #1651 from mailwl/thread-init-thumb

Update cpsr (T)humb bit while creating thread
Mathew Maidment il y a 10 ans
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commit
f3ba678b81
1 fichiers modifiés avec 1 ajouts et 1 suppressions
  1. 1 1
      src/core/arm/dyncom/arm_dyncom.cpp

+ 1 - 1
src/core/arm/dyncom/arm_dyncom.cpp

@@ -93,7 +93,7 @@ void ARM_DynCom::ResetContext(Core::ThreadContext& context, u32 stack_top, u32 e
     context.cpu_registers[0] = arg;
     context.pc = entry_point;
     context.sp = stack_top;
-    context.cpsr = 0x1F; // Usermode
+    context.cpsr = 0x1F | ((entry_point & 1) << 5); // Usermode and THUMB mode
 }
 
 void ARM_DynCom::SaveContext(Core::ThreadContext& ctx) {